A convicted bank robber newly released from prison has been formally charged with a botched attempt to set off a fire bomb in a crowded shopping mall near Columbine High School last week, on the 12th anniversary of the school massacre.
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12 years after the worst high school gun massacre in U.S. history, an unsuccessful bomb was found Wednesday – less than two miles from Columbine High School. NBC News correspondent Miguel Almaguer has the latest.

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This undated handout picture released by the Federal Bureau of Investigation Denver Joint Terrorism Task Force , in conjunction with the Jefferson County Sheriff???s Office, and the Bureau of Alcohol, Tobacco, Firearms and Explosives in Denver on April 24, 2011 shows suspect Earl Albert Moore, 65.